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FY2026 GAA: ₱6.79T
PisoScan
DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API
Transaction action

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN DE ORO CIT Award a ₱9.3M contract to A.M. SALONG CONSTRUCTIONNational agencies

Transaction hash:
63087df59707ecc2bb1b88d2f5bc52393dd3e433e2aabcd0231febc0346b7713
Status:
Included and unchanged
Block:
#4,971 1,042 blocks after it
Position in block:
Transaction 86 of 237
Award day:
Nov 9, 2022 (4 yrs ago)

Accountability

Bill Sec. 3 and 19
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #4,971 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    DPWH lists the funding source as "Regular Infra - GAA 2022 CSSP", i.e. the FY2022 GAA. The exact UACS line is not given.
    Partly
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN DE ORO CIT awarded it to A.M. SALONG CONSTRUCTION on 2022-11-09.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22KD0050: Completed, 100% physical progress.
    Found
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    DPWH marks the contract "Completed" (end 2023-10-31). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   63087df597…6b7713now      …
  2. 2. Block Merkle root changed
    stored   77ddbf8fed…fda3dbnow      …
  3. 3. Block #4971 hash changed
    stored   8187ea8bb9…2e315enow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 236 records. Each step hashes the current value together with the sibling shown.

  1. leaf  63087df59707ecc2bb1b88d2f5bc52393dd3e433e2aabcd0231febc0346b7713
  2. 01 R 6413d19fe7890edadd81ee8ff28877792e3704f9462af2fca89d23d01748bcee
  3. 02 L ea4b3e35ad4e7d8b2bde87228dcdd01642f40e5e41f141c2fb2ad846f8fb622d
  4. 03 L 12ecb4a78c8ec1ac9a791e2cafc884553c25bab3993a2ad272bb3f1168fbf7a7
  5. 04 R fc79c59042eebb945b2caefff1887587d2188e08e86cfe56e929881721ae0a1b
  6. 05 L 9d716322b26b3c2fc402b23bb201c08d4a922b22e0a593f2886aaa83f433609c
  7. 06 R e2b54c52e5d6bc224497c8e4459627fdabe0885da5c99e4db77d5c1a2a835419
  8. 07 L f996f334df01eb66c2fae75723243df16176b75d71a4ee6a8cfa21b00ab237a6
  9. 08 R 1d2e8bea725b67d7ed9899e385cc7f6b84fe92e6eef499fc5b3dc1115cbf8a75
  10. root  77ddbf8fed919d1fb6256982bc4d2dcc60cd441b1837a063bb7e0d6837fda3db